Expense Example	Jun. 18, 2026 USD ($)
YieldMax(R) Universe Fund of Option Income ETFs [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 135
Expense Example, with Redemption, 3 Years	421
Expense Example, with Redemption, 5 Years	729
Expense Example, with Redemption, 10 Years	1,601
YieldMax(R) Magnificent 7 Fund of Option Income ETFs [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	136
Expense Example, with Redemption, 3 Years	425
Expense Example, with Redemption, 5 Years	734
Expense Example, with Redemption, 10 Years	$ 1,613

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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